condition mean min max 4 h after light 0.024551866666666665 0.0 0.0392388 8 h after light 0.14323126333333333 0.00756579 0.325563 12 h after light 0.21015126666666667 0.0899728 0.353252 4 h after dark 0.1417766 0.0442658 0.262744 8 h after dark 0.239304 0.221966 0.266128 12 h after dark 0.0559804 0.0165809 0.116691